128 



THE VENOMS OF CERTAIN THANATOPHIDE^E. 



Experiment No. 21. 



Normal 









Length of 



Time: 



Respirations 



• curve 



miu. 



see. 



per minute. 



m. m. 







54 



18 





10 



60 



16 





26 



54 



15 





40 



54 



15 



1 



00 



48 



16 



3 



00 



60 



1T-42 



5 



00 



T2 



33 



7 



00 



54 



30 



8 



00 



63 



32 



10 



00 



60 



28 



11 



30 



60 



30 



13 



30 



T2 



42 



15 



30 



TO 



38 



IT 



00 



T8 



45 



IT 



10 



T8 



42' 



IT 



20 



102 



38 



18 



20 



T2 



38-T8 



19 



20 



66 



22 



21 



20 



60 



23 



24 



20 



TO 



25 



2T 



20 



60 



29 



2T 



40 



60 



26 



28 



20 



60 



25 



29 



50 







Injected intravenously 0.0012 gram water-venom- 

 globulin from the dried venom of the Crolalus ada- 

 manteus. 



Struggles. 



Injected 0.0022 gram water-venom-globulin. 



Struggles. 



Injected 0.0024 gram water-venom-globulin. 



Killed by pithing ; some ecchymoses. 



Experiment No. 22. 



Normal 



Time: 

 min. sec. 



Respirations 



per minute. 



112 



Length ( 



curve 



m. m. 



9 



10 



120 



12 



20 



160 



16 



30 



140 



16 



40 



140 



15 



1 00 



140 



16 



2 00 



126 



10 



5 00 



156 



14 



10 00 



1T4 



15 



12 00 



130 



14 



13 30 



142 



10 



13 50 



150 



22 



14 30 



132 



13 



19 00 



130 



9 



24 00 



120 



8 



29 00 



110 



10 



39 00 



80 



6 



54 00 



80 



3 



55 00 



remarks' 



Injected intravenously the dialysis-venom-globulin from 

 0.015 gram dried venom of the Crotalus adamanteus. 



injected dialysis-venom-globulin from 0.06 gram of 

 dried venom. 



Dead. Respiration ceased before the heart. Ecchy- 

 moses in the lungs and in the pericardium, in the 

 small intestine, ureters, and bladder. 



